class Computer{
   int add (int x,int y){
     return x+y;
   }
}
public class Example4_6{
   public static void main(String args[]){
     Computer com = new Computer();
     int m =100;
     int n = 200;
     int result = com.add(m,n);
     System.out.println(result);
     result = com.add(120+m,n*10+8);
     System.out.println(result);
  }
}
